Premise:
If you hate mowing, buying a robot lawnmower will free you from that bothersome chore!
Reality:
It takes hours to lay a perimeter wire. You need to install outdoor power. The wiring is extremely temperamental. The robot is the stupidest level of “go until you bop into something then turn a few degrees around and go again" intelligence possible. You will hate yourself, your lawn, your bank account, and this whole stupid system.
...
...it's been an afternoon, friends.